Mineral

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せるふぃーthedimplesinyourback14sadgurlswag1981motobecanerisk assessment

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Puente del Inca, Prov. Mendoza, Argentina, 2008.In the high Andes, adjacent to the main road connect

What is Asbestos?If you’re like many of the students I’ve had in class, you’ve heard of asbestos tha

Mookaite jasperJasper is an opaque variety of chalcedony (aka agate), formed of microcrystalline sil

Earth’s inner fires surface at Beppu, a city of mineral springs on Kyushu. Geologists believe the ba

eocene:Chalcopyrite

Waves of rockThis image was taken looking down on a beach in Okinawa. The rocks are interbedded sand

earthstory:Rough star sapphire (or is it ruby?)Both sapphire and ruby are the same mineral, corundum

Yesterday’s gemstones haul from the mineral show. See more details on my Instagram story.

rockon-ro:GREEN  TOURMALINE crystal from Brazil. 

itscolossal:An Interactive Display Color-Codes Hundreds of Historical Mineral Illustrations

Travertine Terraces at sunset, Mammoth Hot Springs, Yellowstone National Park: © riverwindphoto

Red beryl on rhyolite matrixDesignated the world’s rarest coloured gemstone in 2006 by the Jew

Natrojarosite is isostructural with the mineral jarosite (same crystal structure, different chemistr

rockon-ro:CELESTITE (Strontium Sulfate) crystals from Bombetoka Bay, Mahajanja, Madagascar.

rockon-ro:PREHNITE (Calcium Aluminum Silicate) from Kayes Region, Mali, Africa. Translucent apple-gr

constantarrival:Calcite - Bigrigg, Cumbria, England.

willowmoon92:structureminerals:Ajoite, Copper, and Hematite included Quartz with Kaolinite from Mess

rockon-ro:BOTRYOIDAL CHALCEDONY (aka Grape Agate) (Silicon Dioxide) from Manakarra Beach, Mamuju, Su

rockon-ro:BLUE HALITE from the Devonian Prairie Evaporite Formation in Saskatchewan, Canada.

ancanstore:Foliation by Suze Woolf. Crystallite Selenite cover, laser-cut acrylic sheets, linen thre

This small Fabergé watch-clock dates to the late 19th century. The clock’s interior and complication

Artemis Hekate Ennodia Igemoni & enthroned VestaCeramic, mineral colors, 24k gold by Ars Hierati

Kamewari Ryuji aka Ryuji Kamewari aka Kamewari Takashi aka Takashi Kamewari aka リュウジ ツイッター (Japanese

setbabiesonfire:Golden apatite. Sooo gemmy.

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